1. Garmin nuvi 1390LMT is one of the model under Garmin nuvi 1300 series (others include 1300, 1300LM, 1350, 1350T, 1350LMT, 1370T and 1390T). Garmin nuvi 1300 series was introduced by Garmin in April 2009.

2. Garmin nuvi 1490LMT is one of the model under Garmin nuvi 1400 series (others include 1450, 1450LM, 1450T, 1450LMT and 1490T). Garmin nuvi 1400 series was also introduced by Garmin in April 2009.

3. The LMT stand for lifetime map and traffic updates. This bundle LMT was introduced by Garmin since 2010 for their selected models.

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